Impurity filtering device for water environment treatment

Abstract

The utility model discloses a sundry filtering device for water environment treatment, and particularly relates to the technical field of water environment treatment, the sundry filtering device comprises a fixed frame, a filter plate is fixedly arranged in the fixed frame, and a back flushing assembly is arranged on one side of the filter plate; a bottom filter screen is fixedly arranged at the bottom end in the collecting frame, and connecting lugs are fixedly arranged at the front end and the rear end of the collecting frame; and a threaded rod is rotationally connected between every two fixing plates which are distributed up and down, and the threaded rods are in threaded connection with the connecting lugs. According to the utility model, the filter plate is subjected to back flushing through the back flushing assembly, so that the filter plate is relatively simple and convenient to clean, the condition that the filter plate is blocked by impurities is effectively prevented, and the filter impurities are collected through the collecting frame of which the position can be adjusted up and down, so that the cleaning process of the filter impurities is also relatively convenient; and the overall impurity filtering efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water environment treatment, in particular to a debris filtering device for water environment treatment. Background Art

[0002] Nowadays, with the rapid development of modernization, garbage created by humans is scattered almost everywhere. After being blown by wind and hit by rain, many of these garbage will fall into the water, polluting water resources and causing microorganisms in the water to multiply. At the same time, many aquatic animals die, further aggravating water pollution and making it impossible for humans to drink. When managing the water environment, it is necessary to filter out the debris in the water first.

[0003] At present, when the debris filtering device for water environment treatment is actually used, a filter plate is generally placed directly where the water flows, and the filter plate is used to filter the debris. However, in the process of filtering the debris, the filter plate is easily blocked by the debris, and it is troublesome to clean the filter plate underwater, and the process of collecting and cleaning the filtered debris is also inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a water environment management debris filtering device to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water environment treatment debris filtering device, comprising:

[0006] A fixed frame, wherein a filter plate is fixedly arranged inside the fixed frame, and a backflush assembly is arranged on one side of the filter plate;

[0007] A collecting frame, the collecting frame is arranged at the bottom of the other side of the filter plate, a bottom filter is fixedly arranged at the bottom end of the collecting frame, and connecting ears are fixedly arranged at the front and rear ends of the collecting frame;

[0008] Four fixing plates are respectively fixed at the four corners of one side of the fixing frame, a threaded rod is rotatably connected between two fixing plates distributed up and down, the top end of the threaded rod passes through the connecting ear and extends to above the top fixing plate, and the threaded rod is threadedly connected to the connecting ear.

[0009] Preferably, the backblowing assembly includes a backblowing frame arranged on one side of the filter plate, a plurality of backblowing holes are opened on the side of the backblowing frame close to the filter plate, a submersible pump is fixedly provided on the bottom of the other side of the fixed frame, a backblowing pipe is fixedly provided on the water outlet end of the submersible pump, one end of the backblowing pipe passes through the side of the backblowing hole away from the filter plate and is connected to the inside of the backblowing hole, so as to facilitate backblowing of the filter plate.

[0010] Preferably, movable grooves are provided on the front and rear walls inside the fixed frame, and two ends of the back-blowing frame extend into the two movable grooves respectively, and a reciprocating screw rod is rotatably connected inside the movable groove, and the top ends of the two reciprocating screw rods pass through the two ends of the back-blowing frame respectively and extend to the top of the fixed frame, the reciprocating screw rod and the back-blowing frame are threadedly connected, and a motor is fixedly provided on the top of the fixed frame, and the output shaft of the motor is fixedly connected to the top of one of the reciprocating screw rods, and a first pulley is fixedly provided on the outer side of the top of the reciprocating screw rod, and the first pulley is provided between the fixed frame and the motor, and the two first pulleys are connected by a first belt to facilitate driving the two reciprocating screw rods to rotate.

[0011] Preferably, a second pulley is fixedly provided on the outer side of the top end of the threaded rod, the second pulley is arranged on the top of the fixed plate, and the two second pulleys are connected by a second belt to facilitate the connection transmission between the two threaded rods.

[0012] Preferably, a connecting rod is provided at the top of one of the threaded rods, a connecting groove is opened at the top of the threaded rod, the bottom end of the connecting rod extends into the connecting groove, and three fastening bolts are provided at the outer end of the threaded rod, the fastening bolts are arranged between the second pulley and the fixed plate, one end of the fastening bolt passes through the threaded rod and contacts the outer end of the connecting rod, the fastening bolt is threadedly connected to the threaded rod, a third pulley is fixedly provided on the outer side of the top end of the connecting rod and the top end of a reciprocating screw rod, the third pulley is arranged on the top of the first pulley, and the two third pulleys are connected by a third belt, which facilitates the connection between the threaded rod and the reciprocating screw rod.

[0013] Preferably, an arc-shaped block is fixedly embedded in one side of the collecting frame close to the fixing frame to facilitate debris to fall into the collecting frame.

[0014] Preferably, an inclined plate is fixedly provided on one side of the collecting frame away from the fixing frame and the filter plate, so as to reduce the resistance of the water flow.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] The filter plate is back-blown by the back-blowing component, making the cleaning of the filter plate simpler and more convenient, and effectively preventing debris from clogging the filter plate. The filtered debris is collected by the collection frame whose position can be adjusted up and down, making the cleaning process of the filtered debris more convenient, and effectively improving the overall debris filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the collecting frame, arc-shaped blocks and inclined plates of the utility model;

[0020] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the fixing frame of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection structure between the threaded rod and the reciprocating screw rod of the utility model;

[0022] Figure 5 It is a schematic diagram of a partial cross-sectional structure of a threaded rod of the utility model.

[0023] Description of reference numerals:

[0024] 1. Fixed frame; 2. Filter plate; 3. Collecting frame; 4. Bottom filter; 5. Connecting ear; 6. Fixed plate; 7. Threaded rod; 8. Back-blowing frame; 9. Back-blowing hole; 10. Submersible pump; 11. Back-blowing pipe; 12. Movable groove; 13. Reciprocating screw; 14. Motor; 15. First pulley; 16. First belt; 17. Second pulley; 18. Second belt; 19. Connecting rod; 20. Connecting groove; 21. Fastening bolt; 22. Third pulley; 23. Third belt; 24. Arc block; 25. Inclined plate. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figures 1 to 5 A water environment treatment debris filtering device is shown, comprising:

[0027] A fixed frame 1, a filter plate 2 is fixedly arranged inside the fixed frame 1, and a backflush assembly is arranged on one side of the filter plate 2;

[0028] The collecting frame 3 is arranged at the bottom of the other side of the filter plate 2, and a bottom filter screen 4 is fixedly arranged at the bottom end of the collecting frame 3. An arc block 24 is fixedly arranged on one side of the collecting frame 3 close to the fixed frame 1, and an inclined plate 25 is fixedly arranged on one side of the collecting frame 3 away from the fixed frame 1 and the filter plate 2. Connecting ears 5 are fixedly arranged at the front and rear ends of the collecting frame 3;

[0029] Four fixing plates 6 are respectively fixed at the four corners of one side of the fixing frame 1, and a threaded rod 7 is rotatably connected between the two fixing plates 6 distributed above and below. The top of the threaded rod 7 passes through the connecting ear 5 and extends to the top of the fixing plate 6 at the top. The threaded rod 7 is threadedly connected to the connecting ear 5. A second pulley 17 is fixedly arranged on the outer side of the top of the threaded rod 7. The second pulley 17 is arranged on the top of the fixing plate 6, and the two second pulleys 17 are connected by a second belt 18.

[0030] The backblowing assembly includes a backblowing frame 8 arranged on one side of the filter plate 2, and a plurality of backblowing holes 9 are opened on the side of the backblowing frame 8 close to the filter plate 2. A submersible pump 10 is fixedly provided at the bottom of the other side of the fixed frame 1, and a backblowing pipe 11 is fixedly provided at the water outlet end of the submersible pump 10. One end of the backblowing pipe 11 passes through the backblowing hole 9 away from the side of the filter plate 2 and is connected to the inside of the backblowing hole 9.

[0031] Movable grooves 12 are provided on the front and rear walls inside the fixed frame 1, and the two ends of the backblowing frame 8 extend into the two movable grooves 12 respectively. A reciprocating screw rod 13 is rotatably connected inside the movable groove 12. The top ends of the two reciprocating screw rods 13 pass through the two ends of the backblowing frame 8 respectively and extend to the top of the fixed frame 1. The reciprocating screw rod 13 is threadedly connected to the backblowing frame 8. A motor 14 is fixedly provided on the top of the fixed frame 1. The output shaft of the motor 14 is fixedly connected to the top of one of the reciprocating screw rods 13. A first pulley 15 is fixedly provided on the outer side of the top of the reciprocating screw rod 13. The first pulley 15 is arranged between the fixed frame 1 and the motor 14, and the two first pulleys 15 are connected by a first belt 16.

[0032] A connecting rod 19 is provided at the top of one of the threaded rods 7. A connecting groove 20 is opened at the top of the threaded rod 7. The bottom end of the connecting rod 19 extends into the connecting groove 20. Three fastening bolts 21 are provided at the outer end of the threaded rod 7. The fastening bolts 21 are arranged between the second pulley 17 and the fixed plate 6. One end of the fastening bolt 21 passes through the threaded rod 7 and contacts the outer end of the connecting rod 19. The fastening bolt 21 is threadedly connected to the threaded rod 7. A third pulley 22 is fixedly provided on the outer side of the top of the connecting rod 19 and the top of a reciprocating screw rod 13. The third pulley 22 is arranged on the top of the first pulley 15, and the two third pulleys 22 are connected by a third belt 23.

[0033] The device is placed at the place where water flows. When water flows through the fixed frame 1, the filter plate 2 will filter the debris on one side, and the filtered debris will fall into the collection frame 3. The fastening bolt 21 is loosened, and the motor 14 is started. The output shaft of the motor 14 drives a reciprocating screw 13 to rotate. The reciprocating screw 13 drives another reciprocating screw 13 to rotate through the first pulley 15 and the first belt 16. Since the reciprocating screw 13 is threadedly connected to the back-blowing frame 8, the back-blowing frame 8 moves up and down with the rotation of the reciprocating screw 13. The submersible pump 10 is started, and water enters the back-blowing frame 8 through the back-blowing pipe 11, and then the filter plate 2 is back-blown from the multiple back-blowing holes 9, so that the filter plate 2 can be prevented from being blocked by debris, and the debris dropped by the back-blowing will also fall into the collection frame 3.

[0034] When a lot of debris is collected inside the collecting frame 3, the fastening bolt 21 is tightened, so that the connecting rod 19 will be connected and fixed to one of the threaded rods 7. When the reciprocating screw 13 rotates, it will drive the connecting rod 19 to rotate through the third pulley 22 and the third belt 23. The connecting rod 19 drives one of the threaded rods 7 to rotate, and the threaded rod 7 drives the other threaded rod 7 to rotate through the second pulley 17 and the second belt 18. Since the threaded rod 7 is threadedly connected to the connecting ear 5, the two connecting ears 5 move upward with the rotation of the threaded rod 7, and the connecting ear 5 drives the collecting frame 3 and the debris inside it to move upward. When the collecting frame 3 and the debris inside it move to the top, the debris is cleaned out of the collecting frame 3, and then the output shaft of the motor 14 and the threaded rod 7 are rotated in the opposite direction, so that the collecting frame 3 can return to its original position, and then the fastening bolt 21 is loosened.

[0035] The utility model uses a back-blowing component to back-blow the filter plate 2, so that the cleaning of the filter plate 2 is relatively simple and convenient, and the situation of debris clogging the filter plate 2 is effectively prevented. The filtered debris is collected by the collection frame 3 that can be adjusted up and down, so that the cleaning process of the filtered debris is also relatively convenient, and the overall debris filtering efficiency is effectively improved. This embodiment specifically solves the problem that the water environment management debris filtering device in the prior art is generally directly placed where the water flows when it is actually used, and the filter plate is used to filter the debris, but the filter plate is easily blocked by the debris during the process of filtering the debris, and it is troublesome to clean the filter plate underwater, and the collection and cleaning process of the filtered debris is also relatively inconvenient.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A water environment management debris filtering device, characterized in that: include: A fixed frame (1), wherein a filter plate (2) is fixedly arranged inside the fixed frame (1), and a backflush assembly is arranged on one side of the filter plate (2); A collecting frame (3), the collecting frame (3) being arranged at the bottom of the other side of the filter plate (2), a bottom filter screen (4) being fixedly arranged at the bottom end of the interior of the collecting frame (3), and connecting ears (5) being fixedly arranged at the front and rear ends of the collecting frame (3); Four fixing plates (6), the four fixing plates (6) are respectively fixed at four corners of one side of the fixing frame (1), a threaded rod (7) is rotatably connected between two fixing plates (6) distributed above and below, the top end of the threaded rod (7) passes through the connecting ear (5) and extends to the top of the fixing plate (6), and the threaded rod (7) is threadedly connected to the connecting ear (5).

2. A water environment management debris filtering device according to claim 1, characterized in that: The back-blowing assembly comprises a back-blowing frame (8) arranged on one side of the filter plate (2); a plurality of back-blowing holes (9) are provided on the side of the back-blowing frame (8) close to the filter plate (2); a submersible pump (10) is fixedly provided at the bottom of the other side of the fixed frame (1); a back-blowing pipe (11) is fixedly provided at the water outlet end of the submersible pump (10); one end of the back-blowing pipe (11) passes through the back-blowing hole (9) away from the side of the filter plate (2) and is connected to the inside of the back-blowing hole (9).

3. A water environment management debris filtering device according to claim 2, characterized in that: The front and rear walls of the fixed frame (1) are both provided with movable grooves (12), the two ends of the back-blowing frame (8) respectively extend into the two movable grooves (12), the movable grooves (12) are rotatably connected with a reciprocating screw rod (13), the top ends of the two reciprocating screw rods (13) respectively pass through the two ends of the back-blowing frame (8) and extend to the top of the fixed frame (1), the reciprocating screw rod (13) and the back-blowing frame (8) are threadedly connected, a motor (14) is fixedly provided at the top of the fixed frame (1), the output shaft of the motor (14) is fixedly connected to the top of one of the reciprocating screw rods (13), a first pulley (15) is fixedly provided on the outer side of the top of the reciprocating screw rod (13), the first pulley (15) is arranged between the fixed frame (1) and the motor (14), and the two first pulleys (15) are connected via a first belt (16).

4. The debris filtering device for water environment management according to claim 1, characterized in that: A second belt pulley (17) is fixedly provided on the outer side of the top end of the threaded rod (7), the second belt pulley (17) is arranged on the top of the fixed plate (6), and the two second belt pulleys (17) are connected by a second belt (18).

5. The water environment treatment debris filtering device according to claim 1, characterized in that: A connecting rod (19) is provided at the top of one of the threaded rods (7), a connecting groove (20) is provided at the top of the threaded rod (7), the bottom end of the connecting rod (19) extends into the connecting groove (20), three fastening bolts (21) are provided at the outer end of the threaded rod (7), the fastening bolts (21) are arranged between the second pulley (17) and the fixing plate (6), one end of the fastening bolt (21) passes through the threaded rod (7) and contacts the outer end of the connecting rod (19), the fastening bolt (21) is threadedly connected to the threaded rod (7), a third pulley (22) is fixedly provided at the outer side of the top of the connecting rod (19) and the top of a reciprocating screw rod (13), the third pulley (22) is arranged on the top of the first pulley (15), and the two third pulleys (22) are connected by a third belt (23).

6. The water environment treatment debris filtering device according to claim 1, characterized in that: An arc-shaped block (24) is fixedly embedded on one side of the collecting frame (3) close to the fixing frame (1).

7. The debris filtering device for water environment management according to claim 1, characterized in that: An inclined plate (25) is fixedly provided on one side of the collecting frame (3) away from the fixing frame (1) and the filter plate (2).

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